公开(公告)号：US20140160931A1

公开(公告)日：2014-06-12

申请号：US14079272

申请日：2013-11-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang-Il CHOI ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Young-Ho Park ,  Sang-Min Lee ,  Seung-Woo Lee

IPC: H04L12/851

CPC classification number: H04L47/24 ,  H04L43/0882 ,  H04L47/12 ,  H04L47/125 ,  H04W28/0289 ,  H04W28/08

Abstract: An apparatus and method for managing a flow in a server virtualization environment, and a method of applying a QoS policy, the method including a flow processing unit configured to analyze a flow generated by a virtual machine (VM) to extract flow information, determine whether the flow is a new flow by comparing the extracted flow information with preset flow information, and apply a corresponding Quality of Service (QoS) policy to the flow, and a QoS management unit configured to, in a case in which the flow is a new flow, generate a QoS policy for the analyzed flow based on the extracted flow information and prestored virtual machine information, and transmit the generated QoS policy to the flow processing unit.

Abstract translation: 一种用于管理服务器虚拟化环境中的流的装置和方法，以及应用QoS策略的方法，所述方法包括：流处理单元，被配置为分析由虚拟机（VM）生成的流来提取流信息，确定是否 该流程是通过将提取的流信息与预设流信息进行比较并将相应的服务质量（QoS）策略应用于该流的新流，以及QoS管理单元，其被配置为在流是新的情况下 基于所提取的流信息和预存的虚拟机信息，为分析的流生成QoS策略，并将生成的QoS策略发送到流处理单元。

公开(公告)号：US10142245B2

公开(公告)日：2018-11-27

申请号：US15180815

申请日：2016-06-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang-Il Choi ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Hyun-Yong Lee

IPC: H04L12/851 ,  H04L12/861

Abstract: An apparatus for parallel processing according to an example may include a queue memory configured to store one or more queues, a data memory configured to store data, a mapper configured to classify the data into flows and store a pointer of the data in a queue mapped with the flow; a plurality of processors configured to perform a process based on the data; and a distributor configured to extract the data from the data memory by referring to the pointer stored in the queue and transmit the data to the processor, wherein the distributor transmits data corresponding to a single queue to a single processor.

公开(公告)号：US10348651B2

公开(公告)日：2019-07-09

申请号：US15298592

申请日：2016-10-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kang-Il Choi ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Hyun-Yong Lee

IPC: H04L12/931 ,  H04L12/26 ,  H04L12/863 ,  H04L12/713 ,  H04L12/743 ,  H04L12/741 ,  H04L12/851 ,  H04L12/879

Abstract: An apparatus for virtual switching includes a queue memory configured to store at least one queue; a data memory configured to store data; a mapper configured to classify the data into flows and store a point of the data in a queue mapped with the flows; a plurality of virtual machines configured to perform a process based on the data; and a virtual switch configured to extract the data from the data memory by referring to the point stored in the queue and transfer the data to the virtual machine, wherein the virtual switch transfers the data corresponding to a single queue to a single virtual machine.

公开(公告)号：US09417901B2

公开(公告)日：2016-08-16

申请号：US14152708

申请日：2014-01-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang-II Choi ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Young-Ho Park ,  Sang-Min Lee ,  Seung-Woo Lee

IPC: G06F9/46 ,  G06F15/173 ,  G06F9/455 ,  H04L12/24 ,  H04L12/931 ,  H04L12/721 ,  H04L12/725 ,  H04L12/717 ,  H04L12/851

CPC classification number: G06F9/45533 ,  G06F9/45558 ,  G06F2009/4557 ,  G06F2009/45595 ,  H04L41/00 ,  H04L45/302 ,  H04L45/38 ,  H04L45/42 ,  H04L47/24 ,  H04L49/205 ,  H04L49/70

Abstract: Provided are a method, apparatus, and system for providing a multi-tenant cloud service, which can guarantee quality of service (QOS) in units of flows and virtual machines (VMs). A dynamic virtual flow switch includes a switch flow agent configured to receive and store virtual machine QOS information about each of a plurality of virtual machines operating in a plurality of computer servers and flow QOS information about a flow generated by the virtual machine from a virtual flow controller and a flow processing unit configured to receive the flow generated by the virtual machine and determine a QOS priority of the flow based on the stored virtual machine QOS information of the virtual machine and flow QOS information of the flow.

Abstract translation: 提供了一种用于提供多租户云服务的方法，装置和系统，其可以以流和虚拟机（VM）为单位保证服务质量（QOS）。 动态虚拟流交换机包括交换流程代理，被配置为接收和存储关于在多个计算机服务器中操作的多个虚拟机中的每一个的虚拟机QOS信息，以及关于虚拟机从虚拟流生成的流的QOS信息 控制器和流处理单元，其被配置为接收虚拟机生成的流并基于存储的虚拟机的虚拟机QOS信息和流的流QOS信息来确定流的QOS优先级。

公开(公告)号：US10025613B2

公开(公告)日：2018-07-17

申请号：US15175783

申请日：2016-06-07

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byung-Yun Lee ,  Bhum-Cheol Lee

IPC: G06F9/46 ,  G06F9/455

Abstract: A universal virtual network function manager (VNFM) in accordance with an embodiment of the present invention includes: an orchestrator-linked interface block configured to receive a command for a virtual network function (VNF) management from a network function virtualization orchestrator (NFVO) and to analyze the command; and a VNF management block configured to manage a plurality of VNFs, each produced by a different vendor, according to the command.

公开(公告)号：US09621469B2

公开(公告)日：2017-04-11

申请号：US14079272

申请日：2013-11-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang-Il Choi ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Young-Ho Park ,  Sang-Min Lee ,  Seung-Woo Lee

IPC: H04L12/851 ,  H04L12/801 ,  H04L12/803 ,  H04W28/08 ,  H04W28/02 ,  H04L12/26

CPC classification number: H04L47/24 ,  H04L43/0882 ,  H04L47/12 ,  H04L47/125 ,  H04W28/0289 ,  H04W28/08

Abstract: An apparatus and method for managing a flow in a server virtualization environment, and a method of applying a QoS policy, the method including a flow processing unit configured to analyze a flow generated by a virtual machine (VM) to extract flow information, determine whether the flow is a new flow by comparing the extracted flow information with preset flow information, and apply a corresponding Quality of Service (QoS) policy to the flow, and a QoS management unit configured to, in a case in which the flow is a new flow, generate a QoS policy for the analyzed flow based on the extracted flow information and prestored virtual machine information, and transmit the generated QoS policy to the flow processing unit.